used A row: A remarkable, neatly mounted and annotated study matched with the perforated issues, illustrating the wear, corrosion and re-entering apparent on this row, comprising imperforate singles (13), pairs (6), strips of three (3), four (2) and ten; perforated 16 singles (15) and pairs (5), perforated 14 singles (3), each position being individually written-up indicating the degrees of plate damage or repair from the early undamaged states through to repaired states on the perforated issues; mostly good to fine with many of the imperforate issues showing very large or enormous margins